Nicholas Collin came to the Delaware Valley in 1770 and died here in 1831. He was both the last remaining priest of the Swedish mission and the first priest of the new American Gloria Dei. In his time the American colonies separated from great Britain, the Swedish mission came to an end, and a new Protestant Episcopal Church made up for the sundered relationship with the Church of England. The United states entered on its first great period of economic growth in the two decades after the War of 1812. Collin kept a detailed journal of his activities as a pastor at Trinity Church, Swedesboro, New Jersey (1770-1786), and we learn much about his daily activities, the problems he had keeping his no longer very Swedish congregation together, and the personal peril in which he found himself during the American Revolution.